in washington, president obama lady michelle obama will mark a moment of silence at house before heading to the pentagon. in shanksville, pennsylvania, flight 93 went down, bells tolled.brance will be >> this is hallowed ground, because this is the final resting place of the american patriots rex. the museum is still constructed. quite a few people are expected to visit the pentagon later today as well. after the president and first leave, the president is to go to walter reed later this afternoon. brianne carter reporting. you.nk but federal government now lists among the illnesses that undery for compensation the 9/11 victim's fund. scores of first responder is developed cancer after spending significant time at ground zero. cancer patients had been from the fund due to a .ack of evidence but the law creating the fund written to allow changes on the medical research. >> u.s. officials confirm al qaeda's number two leader in yemen has been killed. he and six others were killed after an air strike in yemen was ridinge car he in. not confirmls will drone was behind a but yemen's capabilit